<template>
  <div class="app-container">
    <el-row :gutter="20">
      <el-col :span="24" :xs="24">
        <!-- 搜索表单 -->
        <el-form :model="queryParams" ref="queryForm" :inline="true" label-width="68px">
          <el-form-item label="次卡ID" prop="vipItemId">
            <el-input v-model="queryParams.vipItemId" placeholder="请输入次卡ID" clearable size="small" 
            @keyup.enter.native="handleQuery"/>
          </el-form-item>
          <el-form-item label="会员姓名" prop="vipName">
            <el-input v-model="queryParams.vipName" placeholder="请输入归属会员姓名" clearable size="small"
              @keyup.enter.native="handleQuery" />
          </el-form-item>
          <el-form-item label="会员ID" prop="vipId">
            <el-input v-model="queryParams.vipId" placeholder="请输入归属会员ID" clearable size="small"
              @keyup.enter.native="handleQuery" />
          </el-form-item>
          <el-form-item label="会员电话" prop="vipPhone">
            <el-input v-model="queryParams.vipPhone" placeholder="请输入归属会员电话" clearable size="small"
              @keyup.enter.native="handleQuery" />
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery" >搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery" >重置</el-button>
          </el-form-item>
        </el-form>

        <!-- 数据操作按钮 -->
        <el-row :gutter="10">
          <el-col :span="1.5">
            <el-button type="primary" icon="el-icon-plus" size="small" @click="handleAdd" >新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="success" icon="el-icon-edit" size="small" :disabled="single" @click="handleUpdate">修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger" icon="el-icon-delete" size="small" :disabled="multiple" @click="handleDelete">删除</el-button>
          </el-col>
        </el-row>

        <!-- 数据展示Table -->
        <el-table v-loading="loading" :data="dataList" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="50" align="center" />
          <el-table-column label="次卡ID" align="center" prop="vipItemId" width="70" />
          <el-table-column label="会员ID" align="center" prop="vipId" />
          <el-table-column label="会员姓名" align="center" prop="vip.vipName"/>
          <el-table-column label="会员电话" align="center" prop="vip.vipPhone" />
          <el-table-column label="优惠项目" align="center" prop="productName" />
          <el-table-column label="使用次数" align="center" prop="usedTimes" />
          <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
            <template slot-scope="scope">
              <el-button size="small" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)">修改</el-button>
              <el-button size="small" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>.

        <!-- 分页加载 -->
        <el-pagination
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
            :current-page="queryParams.pageNum"
            :page-sizes="[5, 10, 20, 50]"
            :page-size="queryParams.pageSize"
            layout="total, sizes, prev, pager, next, jumper"
            :total="total"
        >
        </el-pagination>

      </el-col>
    </el-row>

    <!-- 新增/修改对话框 默认不显示 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <!-- <el-form-item label="次卡ID" prop="vipItemId">
          <el-input v-model="form.vipItemId" placeholder="请输入次卡ID" />
        </el-form-item> -->
        <el-form-item label="会员ID" prop="vipId">
          <el-input v-model="form.vipId" placeholder="请输入会员ID" />
        </el-form-item>
        <!-- <el-form-item label="会员姓名" prop="vipId">
          <el-input v-model="form.vipName" placeholder="请输入会员姓名" />
        </el-form-item>
        <el-form-item label="会员电话" prop="vipPhone">
          <el-input v-model="form.vipPhone" placeholder="请输入会员电话" />
        </el-form-item> -->
        <el-form-item label="套餐ID" prop="productName">
          <el-input v-model="form.vipPackageId" placeholder="请输入优惠项目" />
        </el-form-item>
        <!-- <el-form-item label="优惠项目" prop="productName">
          <el-input v-model="form.productName" placeholder="请输入优惠项目" />
        </el-form-item> -->
        <el-form-item label="使用次数" prop="usedTimes">
          <el-input v-model="form.usedTimes" placeholder="请输入次数" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
  import { listCardByPage, delCard, addCard, getCard, updateCard } from '@/api/pos/card.js'
  
  export default {
    name: 'Card',
    // 定义属性
    data() {
        return {
          // 选中数组
          ids: [],
          // 非单个禁用
          single: false,
          //勾选一个或者多个
          multiple:true,
          // 遮罩层
          loading: false,
          // 表格数据
          dataList: [],
          // 查询参数
          queryParams: {
            pageNum: 1,
            pageSize: 5,
            categoryName: null,
          },
          //总条数
          total:0,
          // 弹出层标题
          title: "",
          // 是否显示弹出层
          open: false,
          // 表单
          form: {},
          // 表单校验
          rules: {
            vipItemId: [
              { required: true, message: "次卡ID不能为空", trigger: "blur" },
            ],
            vipId: [
              { required: true, message: "会员ID不能为空", trigger: "blur" },
            ],
            usedTimes: [
              { required: true, message: "使用次数不能为空", trigger: "blur" },
            ],
          },
        }
      },
    // 计算属性
    computed: {},
    // 监控data变化
    watch: {},
    // 生命周期-创建完成
    created() {
        this.getList();
        this.getCategoryOptions();
    },
    // 生命周期-挂载完成
    mounted() {
      
    },
    // 方法集合
    methods: {
        /** 查询数据列表 */
        getList() {
          this.loading = true;
          // 结果赋值this.dataList
          listCardByPage(this.queryParams).then(response => {
            this.dataList = response.data.list;
            this.total=response.data.total;
            this.loading = false;
          })
        },
        // 多选框选中数据
        handleSelectionChange(selection) {
          this.ids = selection.map(item => item.vipItemId)
          this.single = selection.length !== 1
          this.multiple = !selection.length
        },
  
        /** 搜索按钮操作 */
        handleQuery() {
          this.queryParams.pageNum = 1;
          this.getList();
        },
  
        /** 重置按钮操作 */
        resetQuery() {
          this.$refs.queryForm.resetFields();
          this.getList();
        },
        /** 删除按钮操作 */
        handleDelete(row) {
          const vipItemId = row.vipItemId || this.ids
          console.log(vipItemId);
          this.$confirm('是否确认删除ID为"' + vipItemId + '"的数据项?',"警告",{
            confirmButtonText: "确定",
            cancelButtonText: "取消",
            type: "warning",
          })
          .then(function () {
            return delCard(vipItemId);
          })
          .then(() => {
            this.getList(); // 刷新数据
            this.$message.success("删除成功");
          })
          .catch(() => {});
        },
  
        /** 表单初始化 */
        resetForm() {
          // 可进行数据初始化工作
          this.form = {
            vipItemId: null,
            vipId: null,
            vipPhone: null,
            productName: null,
            usedTimes: null,
          }
        },
        /** 新增按钮操作 */
        handleAdd() {
          this.resetForm();
          this.open = true;
          this.title = "添加数据";
        },
        /** 修改按钮操作 */
        handleUpdate(row){
          this.resetForm();
          const vipItemId = row.vipItemId || this.ids
          getCard(vipItemId).then(response => {
            this.form = response.data

            this.open = true;
            this.title = "修改数据";
          })
        },
        /** 提交按钮 */
        submitForm: function () {
          this.$refs["form"].validate(valid => {
            if (valid) {
              if(this.form.vipItemId != null){
                updateCard(this.form).then(response => {
                  this.$message.success(response.msg);
                  this.getList();
                  this.cancel();
                })
              }else {
                addCard(this.form).then(response => {
                  this.$message.success(response.msg);
                  this.getList();
                  this.cancel();
                })
              }
            }
          });
        },
        /** 取消按钮 */
        cancel() {
          this.open = false;
          this.title = "";
          this.resetForm();
        },
  
        /** 处理分页 */
        handleSizeChange(val) {
          this.queryParams.pageSize = val;
          this.getList();
        },
        handleCurrentChange(val) {
          this.queryParams.pageNum = val;
          this.getList();
        },
      }
  }
</script>

<style scoped lang="scss">
  
</style>